Al Mashhadani D. A. Jasim
1) Department of Civil Engineering, College of Engineering, Universiti Tenaga Nasional, Jalan IKRAM-UNITEN, 43000 Kajang, Selangor, Malaysia. 2) Institute of Energy Infrastructure, Universiti Tenaga Nasional, Jalan IKRAM-UNITEN, 43000 Kajang, Selangor, Malaysia.

Leong Sing Wong
1) Department of Civil Engineering, College of Engineering, Universiti Tenaga Nasional, Jalan IKRAM-UNITEN, 43000 Kajang, Selangor, Malaysia. 2) Institute of Energy Infrastructure, Universiti Tenaga Nasional, Jalan IKRAM-UNITEN, 43000 Kajang, Selangor, Malaysia.

Ahmed W. Al-Zand
Department of Civil Engineering, Universiti Kebangsaan Malaysia (UKM), 43600 Bangi, Selangor,
Malaysia

Sih Ying Kong
Discipline of Civil Engineering, School of Engineering, Monash University Malaysia, 47500 Bandar Sunway, Selangor,
Malaysia